Audi TT (2007 year). Manual — part 187

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-057030409

15

16

17

18

19

20

21

22

23

24

25

26

27

28

J

519

T52a

/18

sw/ws

0,35

0 1 2 3

T10e/9

T52a

/20

ge/bl

0,35

T10e/2

T52a

/19

gr/ge

0,35

T10e/3

T52a

/22

ws/sw

0,35

T10e/1

T10e/6

31

br

0,5

E

1

SC

1

10A

SC

3

5A

1a

3

sw

4,0

1

sw/ge

0,5

40

3a

375

br

1,0

T52a/23

31

br

0,5

374

T52c/5

31

br

2,5

br

2,5

44

T52b

/52

31

br

2,5

T52a

/42

31

br

2,5

br

2,5

44

392

SC

4

5A

4

sw/ro

0,5

71

4a

SC

5

5A

5

gr/ge

0,5

59

5a

sw

4,0

10

B163

br

0,35

8

10

40

71

59

8

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, light switch

E1

Light switch

J519 Onboard supply control unit

SC1 Fuse 1 on fuse holder C

SC3 Fuse 3 on fuse holder C

SC4 Fuse 4 on fuse holder C

SC5 Fuse 5 on fuse holder C

T10e 10-pin connector, black, connector A, on light switch

T52a 52-pin connector, black, on onboard supply control unit

T52b 52-pin connector, yellow, on onboard supply control unit

T52c 52-pin connector, brown, on onboard supply control unit

44

Earth point, lower part of left A-pillar

374 Earth connection 9, in main wiring harness

375 Earth connection 10, in main wiring harness

392 Earth connection 27, in main wiring harness

B163 Positive connection 1 (15), in interior wiring harness

Audi TT

Current Flow Diagram

No. 57 / 3

Edition 04.2009

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-057040409

29

30

31

32

33

34

35

36

37

38

39

40

41

42

J

519

T14a/9

T52a

/10

sw/ws

0,5

T14a

/10

T52a/7

V

48

✱

1

gr/sw

0,5

T14a/4

sw/ge

0,5

ws/sw

1,0

21

40

J

343

L

13

372

br

2,5

T14a

/14

31

br

1,0

T14a/7

31

br

1,0

672

br

6,0

366

M

5

T14a/12

T52c/26

ge/gn

1,0

T52a

/11

ge/sw

1,0

T52c

/48

T14a/6

T14a/5

31

br

1,0

T14a

/11

ws/sw

1,0

42

5

M

2

4

4

1

30

3

27

1

24

2

21

4

31

5

J

667

15

6

3

1

V

294

T14a

/13

gr/bl

0,5

M

1

L

174

M

33

1

4

L

176

4

2

1

3

2

T52a/5

21

40

42

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, left gas discharge light control

unit, power output module for left headlight

J343 Left gas discharge light control unit

J519 Onboard supply control unit

J667 Power output module for left headlight

L13 Left gas discharge (xenon) bulb

L174 Left day driving light bulb

L176 Left LED module for daytime running light and side light

M1

Left side light bulb

M5

Front left turn signal bulb

M33 Front left side marker bulb

T14a 14-pin connector, black, on left of headlight

T52a 52-pin connector, black, on onboard supply control unit

T52c 52-pin connector, brown, on onboard supply control unit

V48 Left headlight range control motor

V294 Left dip beam screen motor

366 Earth connection 1, in main wiring harness

372 Earth connection 7, in main wiring harness

672 Earth point 2, on front of left longitudinal member

*

only USA

Audi TT

Current Flow Diagram

No. 57 / 4

Edition 04.2009

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-057050409

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

519

4

T14a/1

or/gn

0,35

81

V

318

26

M

2

23

1

29

16

3

22

1

14

2

25

J

667

•

T14a/2

or/br

0,35

83

28

•

3

20

T14b/2

or/br

0,35

84

28

•

T14b/1

or/gn

0,35

82

25

•

16

3

22

1

14

2

G

474

G

475

4

26

M

2

23

1

29

3

20

J

668

V

319

11

15

81

83

82

84

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, power output module for left

headlight, power output module for right headlight, swivel

module position sensor, dynamic cornering light control

motor

G474 Left swivel module position sensor

G475 Right swivel module position sensor

J519 Onboard supply control unit

J667 Power output module for left headlight

J668 Power output module for right headlight

T14a 14-pin connector, black, on left of headlight

T14b 14-pin connector, black, on right of headlight

V318 Left dynamic cornering light control motor

V319 Right dynamic cornering light control motor

•

CAN bus (data wire)

Audi TT

Current Flow Diagram

No. 57 / 5

Edition 04.2009

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-057060409

57

58

59

60

61

62

63

64

65

66

67

68

69

70

J

519

T14b/9

T52c

/50

sw/gn

0,5

T14b

/12

T52a

/44

V

49

✱

ge/bl

1,0

T14b/4

gr/ge

0,5

gr/ro

0,5

23

59

L

14

389

br

2,5

T14b

/14

31

br

1,0

T14b/7

31

br

1,0

43

br

4,0

390

M

34

M

7

T14b

/10

T52a/8

ge/bl

1,0

T52c/52

ge

1,0

T52c

/49

T14b/6

T14b/5

31

br

1,0

T14b/11

gr/ro

0,5

57

M

2

4

4

1

30

3

27

1

24

2

21

4

31

5

J

668

6

3

1

V

295

1

J

344

5

L

177

1

4

T14b

/13

gr/bl

0,5

3

2

4

1

2

M

3

L

175

T52c

/46

23

59

57

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, right gas discharge light

control unit, power output module for right headlight

J344 Right gas discharge light control unit

J519 Onboard supply control unit

J668 Power output module for right headlight

L14 Right gas discharge (xenon) bulb

L175 Right day driving light bulb

L177 Right LED module for daytime running light and side light

M3

Right side light bulb

M7

Front right turn signal bulb

M34 Front right side marker bulb

T14b 14-pin connector, black, on right of headlight

T52a 52-pin connector, black, on onboard supply control unit

T52c 52-pin connector, brown, on onboard supply control unit

V49 Right headlight range control motor

V295 Right dip beam screen motor

43

Earth point, lower part of right A-pillar

389 Earth connection 24, in main wiring harness

390 Earth connection 25, in main wiring harness

*

only USA

Audi TT

Current Flow Diagram

No. 57 / 6

Edition 04.2009